Porosimetry transition region adjustment
AssigneeSchlumberger Technology Corporation
InventorsOlivier Marche, Andrey Vladimirovich Kazak, Keith Pinto
Life of this patent
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Abstract
A method can include receiving porosimetry data for a range of pressures that spans a transition zone defined at least in part by a high-pressure end of a first pressure zone and a low-pressure end of a second pressure zone; detecting at least one artifact in the transition zone; computing accuracy information for the high-pressure end of the first pressure zone and the low-pressure end of the second pressure zone; computing a pressure-volume adjustment based at least in part on the accuracy information; and outputting a pressure-volume relationship in the transition zone based at least in part on the pressure-volume adjustment.
Claims20
A method comprising:
- receiving porosimetry data for a range of pressures that spans a transition zone defined at least in part by a high-pressure end of a first pressure zone and a low-pressure end of a second pressure zone;
- detecting at least one artifact in the transition zone;
- computing accuracy information for the high-pressure end of the first pressure zone and the low-pressure end of the second pressure zone;
- computing a pressure-volume adjustment based at least in part on the accuracy information;
- and
- outputting a pressure-volume relationship in the transition zone based at least in part on the pressure-volume adjustment.
A system comprising:
- a processor;
- memory accessible by the processor;
- modules stored in the memory that comprise processor-executable instructions that instruct the system to
- receive porosimetry data for a range of pressures that spans a transition zone defined at least in part by a high-pressure end of a first pressure zone and a low-pressure end of a second pressure zone;
- detect at least one artifact in the transition zone;
- compute accuracy information for the high-pressure end of the first pressure zone and the low-pressure end of the second pressure zone;
- compute a pressure-volume adjustment based at least in part on the accuracy information;
- and
- output a pressure-volume relationship in the transition zone based at least in part on the pressure-volume adjustment.
One or more computer-readable storage media comprising computer-executable instructions that comprise computer-executable instructions to instruct a computing system to:
- receive porosimetry data for a range of pressures that spans a transition zone defined at least in part by a high-pressure end of a first pressure zone and a low-pressure end of a second pressure zone;
- detect at least one artifact in the transition zone;
- compute accuracy information for the high-pressure end of the first pressure zone and the low-pressure end of the second pressure zone;
- compute a pressure-volume adjustment based at least in part on the accuracy information;
- and
- output a pressure-volume relationship in the transition zone based at least in part on the pressure-volume adjustment.
Dependencies are inferred from the claim text.